JP7381210B2 - 付加製造アンテナ - Google Patents
付加製造アンテナ Download PDFInfo
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- JP7381210B2 JP7381210B2 JP2019041151A JP2019041151A JP7381210B2 JP 7381210 B2 JP7381210 B2 JP 7381210B2 JP 2019041151 A JP2019041151 A JP 2019041151A JP 2019041151 A JP2019041151 A JP 2019041151A JP 7381210 B2 JP7381210 B2 JP 7381210B2
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
- H01Q13/0283—Apparatus or processes specially provided for manufacturing horns
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
- B22F5/10—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product of articles with cavities or holes, not otherwise provided for in the preceding subgroups
- B22F5/106—Tube or ring forms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/364—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith using a particular conducting material, e.g. superconductor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q13/00—Waveguide horns or mouths; Slot antennas; Leaky-waveguide antennas; Equivalent structures causing radiation along the transmission path of a guided wave
- H01Q13/02—Waveguide horns
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/108—Combination of a dipole with a plane reflecting surface
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/24—Combinations of antenna units polarised in different directions for transmitting or receiving circularly and elliptically polarised waves or waves linearly polarised in any direction
- H01Q21/26—Turnstile or like antennas comprising arrangements of three or more elongated elements disposed radially and symmetrically in a horizontal plane about a common centre
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/20—Two collinear substantially straight active elements; Substantially straight single active elements
- H01Q9/22—Rigid rod or equivalent tubular element or elements
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q9/00—Electrically-short antennas having dimensions not more than twice the operating wavelength and consisting of conductive active radiating elements
- H01Q9/04—Resonant antennas
- H01Q9/16—Resonant antennas with feed intermediate between the extremities of the antenna, e.g. centre-fed dipole
- H01Q9/28—Conical, cylindrical, cage, strip, gauze, or like elements having an extended radiating surface; Elements comprising two conical surfaces having collinear axes and adjacent apices and fed by two-conductor transmission lines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
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- B—PERFORMING OPERATIONS; TRANSPORTING
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- B33Y10/00—Processes of additive manufacturing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Description
[概要]
[実施例、コンポーネント、代替例]
[A. 例示的なコマンドホーンアンテナ]
[B. 例示的なカップダイポールアンテナ]
[C. 例示的な付加製造方法]
[D. 例示的なアンテナ製造方法]
[E. 追加的な実施例及び例示的な組み合わせ]
前記基部に付けられるべく、付加製造された本体部であって、二次的なプリンティング支持部材が必要ないように構成された複数の格子状強化構造体を含む本体部と、
前記本体部に接続されるべく、付加製造された上部と、を含む、アンテナ装置。
前記本体部の上に末広がり状中間部をプリントすることと、
前記末広がり状中間部の上にオーバーハング部をプリントすること、を含む、部材の製造方法。
[有益性、特徴、利点]
[結び]
Claims (11)
- 付加製造された基部と、
前記基部に付けられるべく、付加製造された管状本体部とを含み、前記本体部は、周方向に延びる壁と、当該壁を周方向に囲む隆起格子として、二次的なプリンティング支持部材が必要ないように前記壁とワンピースに構成された格子状強化構造体とを含む、アンテナ装置。 - 前記基部及び本体部は、コマンドホーンアンテナを形成する、請求項1に記載のアンテナ装置。
- 前記基部及び本体部は、カップダイポールアンテナを形成する、請求項1又は2に記載のアンテナ装置。
- 前記基部及び本体部は、レーザ焼結金属合金によって構成されている、請求項1~3のいずれか1つに記載のアンテナ装置。
- 前記基部及び本体部は、レーザ焼結アルミニウム合金によって構成されている、請求項1~4のいずれか1つに記載のアンテナ装置。
- 前記本体部は、前記本体部に接続されるように付加製造された上部に向かうにつれて、外方に広がっている、請求項1~5のいずれか1つに記載のアンテナ装置。
- 前記格子状強化構造体は、ダイアモンド状開口のアレイを含む、請求項1~6のいずれか1つに記載のアンテナ装置。
- 請求項1~7のいずれか1つに記載のアンテナ装置の製造方法であって、
材料を付加製造プリントすることにより、前記基部と、前記格子状強化構造体を備える前記管状本体部とを含む単一部材を形成する、アンテナ装置の製造方法。 - 前記プリント工程は、焼結金属合金の複数の層を堆積させることを含む、請求項8に記載の方法。
- 前記プリント工程は、二次的な支持部材を用いずに行われる、請求項8又は9に記載の方法。
- 付加製造された基部と、
前記基部に付けられるべく、付加製造された管状本体部とを含み、前記本体部は、周方向に延びる壁と、当該壁を周方向に囲む隆起格子として、二次的なプリンティング支持部材が必要ないように前記壁とワンピースに構成された格子状強化構造体とを含み、
前記格子状強化構造体は、チョークに向かって延びるとともに、外方に広がって前記チョークを支持している、アンテナ装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/933,289 | 2018-03-22 | ||
US15/933,289 US11103925B2 (en) | 2018-03-22 | 2018-03-22 | Additively manufactured antenna |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2019216407A JP2019216407A (ja) | 2019-12-19 |
JP7381210B2 true JP7381210B2 (ja) | 2023-11-15 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2019041151A Active JP7381210B2 (ja) | 2018-03-22 | 2019-03-07 | 付加製造アンテナ |
Country Status (4)
Country | Link |
---|---|
US (2) | US11103925B2 (ja) |
EP (1) | EP3544118B1 (ja) |
JP (1) | JP7381210B2 (ja) |
CN (1) | CN110299601B (ja) |
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US11103925B2 (en) | 2018-03-22 | 2021-08-31 | The Boeing Company | Additively manufactured antenna |
CN112106257A (zh) * | 2018-05-10 | 2020-12-18 | 株式会社Kmw | 双极化天线以及天线阵列 |
US11283143B2 (en) | 2019-05-24 | 2022-03-22 | The Boeing Company | Additively manufactured radio frequency filter |
US11545743B2 (en) | 2019-05-24 | 2023-01-03 | The Boeing Company | Additively manufactured mesh cavity antenna |
US11075461B2 (en) * | 2019-12-16 | 2021-07-27 | City University Of Hong Kong | Horn antenna |
US11827389B2 (en) | 2020-05-18 | 2023-11-28 | The Boeing Company | Additively manufactured satellite |
US11909110B2 (en) * | 2020-09-30 | 2024-02-20 | The Boeing Company | Additively manufactured mesh horn antenna |
CN112519659B (zh) * | 2020-12-28 | 2023-12-15 | 山东泰开重工机械有限公司 | 基于后置起卧的天线车载装置和使用方法 |
KR102463114B1 (ko) * | 2021-04-12 | 2022-11-03 | 주식회사 태성에스엔이 | 금속 3d 프린팅 적층 기법 및 화학 연마 방법을 이용하여 안테나를 생성하는 방법 |
US11888222B1 (en) | 2022-09-23 | 2024-01-30 | The Boeing Company | Flange for 3D printed antennas and related methods |
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US11811137B2 (en) | 2023-11-07 |
CN110299601A (zh) | 2019-10-01 |
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EP3544118B1 (en) | 2023-08-16 |
US20190291186A1 (en) | 2019-09-26 |
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